diff --git a/Makefile b/Makefile
index 578721a..627b758 100644
--- a/Makefile
+++ b/Makefile
@@ -74,7 +74,7 @@ vgabios-qxl.debug.bin    : $(VGA_FILES) $(VBE_FILES) biossums

  # build rule
  %.bin:
-	$(GCC) -E -P vgabios.c $(VGABIOS_VERS) $(VGAFLAGS) $(VGABIOS_DATE) > _$*_.c
+	$(GCC) -E -P vgabios.c $(VGABIOS_VERS) $(VGAFLAGS) $(VGABIOS_DATE) -DBIOS_NAME=\"$*.bin\" > _$*_.c
  	$(BCC) -o $*.s -C-c -D__i86__ -S -0 _$*_.c
  	sed -e 's/^\.text//' -e 's/^\.data//' $*.s > _$*_.s
  	$(AS86) _$*_.s -b $*.bin -u -w- -g -0 -j -O -l $*.txt
diff --git a/vgabios.c b/vgabios.c
index c1e312b..3b308f2 100644
--- a/vgabios.c
+++ b/vgabios.c
@@ -177,6 +177,9 @@ vgabios_version:

  vgabios_date:
  .ascii  VGABIOS_DATE
+.ascii  " ("
+.ascii  BIOS_NAME
+.ascii  ")"
  .byte   0x0a,0x0d
  .byte	0x00